Ferrite Cores

Manufacturer Series Packaging Part Status Core Type Supplier Device Package Diameter Inductance Factor (Al) Tolerance Material Gap Effective Permeability (µe) Initial Permeability (µi) Core Factor (ΣI/A) mm⁻¹ Effective Length (le) mm Finish Effective Area (Ae) mm² Effective Magnetic Volume (Ve) mm³ Minimum Core Cross Section (Amin) mm² Height Length 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Photo Mfr. Part # Availability Price Quantity Datasheet Series Packaging Part Status Core Type Supplier Device Package Diameter Inductance Factor (Al) Tolerance Material Gap Effective Permeability (µe) Initial Permeability (µi) Core Factor (ΣI/A) mm⁻¹ Effective Length (le) mm Finish Effective Area (Ae) mm² Effective Magnetic Volume (Ve) mm³ Minimum Core Cross Section (Amin) mm² Height Length Width
B66285G0000X149

B66285G0000X149

FERRITE CORE ELP N49 1PC

EPCOS - TDK Electronics

1,200
B66285G0000X149

Datasheet

ELP22/6/16 Box Active ELP ELP 22 x 6 x 16 - - - N49 Ungapped - - - - Uncoated - - - 0.224" (5.70mm) 0.858" (21.80mm) 0.622" (15.80mm)
0P42616UG

0P42616UG

FERRITE CORE P 5.667UH P

Magnetics, a division of Spang & Co.

693
0P42616UG

Datasheet

- Bulk Active P - 1.004" (25.50mm) 5.667 µH - P Ungapped - 2500 - 37.6 Coated 93.9 3530.0 - 0.317" (8.05mm) - -
B66482K0000X149

B66482K0000X149

FERRITE CORE I N49 1PC

EPCOS - TDK Electronics

606
B66482K0000X149

Datasheet

I23/2/13 Box Active I I 23 x 2 x 13 - - - N49 Ungapped - - - - Uncoated - - - 0.083" (2.10mm) 0.913" (23.20mm) 0.492" (12.50mm)
PC95EI22/8/16-Z

PC95EI22/8/16-Z

FERRITE COR HE 8.01UH PCS95 1SET

TDK Corporation

263
PC95EI22/8/16-Z

Datasheet

Planar Tray Active HE, PLT EI 22 x 8 x 16 - 8.01 µH ±25% PC95 Ungapped - - 0.33 79.0 Uncoated 26.1 2060.0 79.0 0.315" (8.00mm) 0.858" (21.80mm) 0.622" (15.80mm)
B66482G0000X149

B66482G0000X149

FERRITE CORE ER N49 1PC

EPCOS - TDK Electronics

655
B66482G0000X149

Datasheet

ER23/5/13 Box Active ER ER 23 x 5 x 13 - - - N49 Ungapped - - - - Uncoated - - - 0.201" (5.10mm) 0.913" (23.20mm) 0.492" (12.50mm)
9277010002

9277010002

FERRITE CORE U 77

Fair-Rite Products Corp.

636
9277010002

Datasheet

- Bulk Active U - - - - 77 Ungapped - 2000 118.0 116.0 Uncoated 98.0 11300.0 - 0.812" (20.63mm) 1.620" (41.15mm) 0.460" (11.68mm)
TX36/23/15-3C94

TX36/23/15-3C94

FERRITE CORE TOROID 3C94

Ferroxcube

213
TX36/23/15-3C94

Datasheet

- Bulk Active Toroid TX 36 x 23 x 15 1.463" (37.15mm) - ±25% 3C94 Ungapped 2300.0 - 0.919 89.7 Epoxy 97.5 8740.0 - 0.630" (16.00mm) - -
B65531D0063A033

B65531D0063A033

FERRITE CORE P 63NH M33 2PCS

EPCOS - TDK Electronics

1,273
B65531D0063A033

Datasheet

P11/7 Box Active P (Pot Core) P 11 x 7 0.445" (11.30mm) 63 nH ±3% M33 Gapped 50.0 750 1.0 15.9 Uncoated 15.9 253.0 - 0.130" (3.30mm) - -
B66457G0000X187

B66457G0000X187

FERRITE CORE ELP N87 1PC

EPCOS - TDK Electronics

1,208
B66457G0000X187

Datasheet

ELP32/6/20 Box Active ELP ELP 32 x 6 x 20 - - - N87 Ungapped - - - - Uncoated - - - 0.250" (6.35mm) 1.250" (31.75mm) 0.801" (20.35mm)
TX29/19/15-3C94

TX29/19/15-3C94

FERRITE CORE TOROID 3C94

Ferroxcube

197
TX29/19/15-3C94

Datasheet

- Bulk Active Toroid TX 29 x 19 x 15 1.179" (29.95mm) - ±25% 3C94 Ungapped 2300.0 - 0.98 73.2 Epoxy 73.9 5410.0 - 0.632" (16.05mm) - -
B65805J0160A087

B65805J0160A087

FERRITE CORE RM 160NH N87 2PCS

EPCOS - TDK Electronics

1,885
B65805J0160A087

Datasheet

RM5 Box Active RM RM 5 - 160 nH ±3% N87 Gapped 118.0 - 0.93 22.1 Uncoated 23.8 526.0 18.0 0.207" (5.25mm) 0.575" (14.60mm) 0.268" (6.80mm)
B64290L0651X065

B64290L0651X065

FERRITE CORE TOROID 6.2UH T65

EPCOS - TDK Electronics

730
B64290L0651X065

Datasheet

TX22/14/13 Box Active Toroid - 0.917" (23.30mm) 6.2 µH ±30% T65 Ungapped - 5200 1.05 54.15 Epoxy 51.15 2789.0 - 0.543" (13.80mm) - -
PC95EL22X8-Z

PC95EL22X8-Z

FERRITE CORE EL 6.54UH PCS95 2PC

TDK Corporation

149
PC95EL22X8-Z

Datasheet

Planar Tray Active EL EL 22 x 8 - 6.54 µH ±25% PC95 Ungapped - - 0.41 66.2 Uncoated 27.3 1810.0 64.2 0.158" (4.02mm) 0.866" (22.00mm) 0.693" (17.60mm)
B65807J0000R049

B65807J0000R049

FERRITE CORE RM 1.7UH N49 2PCS

EPCOS - TDK Electronics

2,367
B65807J0000R049

Datasheet

RM6 Box Active RM RM 6 - 1.7 µH -20%, +30% N49 Ungapped 1060.0 1500 0.78 28.6 Uncoated 36.6 1050.0 31.0 0.246" (6.25mm) 0.701" (17.90mm) 0.323" (8.20mm)
B65807J0000R097

B65807J0000R097

FERRITE CORE RM 2.4UH N97 2PCS

EPCOS - TDK Electronics

2,923
B65807J0000R097

Datasheet

RM6 Box Active RM RM 6 - 2.4 µH -20%, +30% N97 Ungapped 1490.0 2300 0.78 28.6 Uncoated 36.6 1050.0 31.0 0.246" (6.25mm) 0.701" (17.90mm) 0.323" (8.20mm)
B64290L0048X065

B64290L0048X065

FERRITE CORE TOROID 6.4UH T65

EPCOS - TDK Electronics

1,686
B64290L0048X065

Datasheet

TX34/20.5/12.5 Box Active Toroid - 1.397" (35.50mm) 6.4 µH ±30% T65 Ungapped - 5000 0.99 82.06 Epoxy 82.6 6778.0 - 0.535" (13.60mm) - -
B65807C0000R048

B65807C0000R048

FERRITE CORE RM 2.2UH N48 2PCS

EPCOS - TDK Electronics

1,473
B65807C0000R048

Datasheet

RM6 Box Active RM RM 6 - 2.2 µH -20%, +30% N48 Ungapped 1500.0 - 0.86 26.9 Uncoated 31.3 840.0 - 0.246" (6.25mm) 0.701" (17.90mm) 0.323" (8.20mm)
B66501G0000X187

B66501G0000X187

FERRITE CORE ER N87 1PC

EPCOS - TDK Electronics

9,245
B66501G0000X187

Datasheet

ER32/5/21 Tray Active ER ER 32 x 5 x 21 - - - N87 Ungapped - - - - Uncoated - - - 0.201" (5.10mm) 1.260" (32.00mm) 0.827" (21.00mm)
B65807C0250A048

B65807C0250A048

FERRITE CORE RM 250NH N48 2PCS

EPCOS - TDK Electronics

1,542
B65807C0250A048

Datasheet

RM6 Cut Tape (CT) Active RM RM 6 - 250 nH ±3% N48 Gapped 171.0 - 0.86 26.9 Uncoated 31.3 840.0 - 0.246" (6.25mm) 0.701" (17.90mm) 0.323" (8.20mm)
TX25/15/13-3E12

TX25/15/13-3E12

FERRITE CORE TOROID

Ferroxcube

212
TX25/15/13-3E12

Datasheet

- Bulk Active Toroid TX 25 x 15 x 13 1.007" (25.95mm) - ±30% - Ungapped 12000.0 - 0.97 60.1 Epoxy 62.1 3740.0 - 0.539" (13.70mm) - -
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